HP DreamColor Z31x User Guide - Page 36

Digital cinema aspect ratio masking, Using the digital cinema aspect ratio masking options

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4. Select Image scaling to show the display options. 5. Use the Up/Down buttons to navigate to the desired open option then press the Select button to select it. NOTE: The Image scaling menu can be reassigned to a bezel Function button for easy access. Refer to Changing the bezel function buttons on page 38 for instructions on assigning the bezel Function button. Digital cinema aspect ratio masking The display supports aspect ratio masking for the two standard aspect ratios, 1.85:1 and 2.39:1, within the DCI image container. When digital cinema masking is enabled, the source signal is masked to only show the pixels within the chosen aspect ratio. The following table lists the active pixels that will be displayed for each image container and aspect ratio. DCI Container Size 4096 × 2160 4096 × 2160 2048 × 1080 2048 × 1080 Aspect Ratio 1.85:1 2.39:1 1.85:1 2.39:1 Horizontal Active Pixels 3996 4096 1998 2048 Vertical Active Pixels 2160 1716 1080 858 Using the digital cinema aspect ratio masking options All of the digital cinema display options are located in the OSD on the Main menu > Image adjustment > Digital Cinema Masking page. These options are unavailable and the menu option dimmed unless one of the following resolutions is being displayed using the active video input: ● 4096×2160 ● 2048×1080 To access the digital cinema masking options: 1. Connect a computer or video device to the display that is configured to output a 4096×2160 or 2048×1080 signal. 2. Press any button on the front bezel. 3. Press the Open Menu button to open the OSD. 4. Select Image adjustment to display the adjustment options screen. 5. Select Digital cinema masking to display the digital cinema options. The following digital cinema masking options are available. Show entire DCI container This is the default option and will show the entire 4096×2160 or 2048×1080 frame. Mask to DCI 1.85:1 aspect ratio This option masks the left- and right-most 50 pixels of the 4096-wide frame (the left- and right-most 25 pixels for 2048-wide sources). The resultant image is then displayed as specified using the image scaling options described in the previous section. The following illustration shows a DCI source cropped to 1.85:1. 26 Chapter 2 Using the display

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4.
Select
Image scaling
to show the display options.
5.
Use the
Up/Down
buttons to navigate to the desired open option then press the
Select
button to select
it.
NOTE:
The Image scaling menu can be reassigned to a bezel Function button for easy access. Refer to
Changing the bezel function buttons
on page
38
for instructions on assigning the bezel Function button.
Digital cinema aspect ratio masking
The display supports aspect ratio masking for the two standard aspect ratios, 1.85:1 and 2.39:1, within the
DCI image container. When digital cinema masking is enabled, the source signal is masked to only show the
pixels within the chosen aspect ratio. The following table lists the active pixels that will be displayed for each
image container and aspect ratio.
DCI Container Size
Aspect Ratio
Horizontal Active Pixels
Vertical Active Pixels
4096 × 2160
1.85:1
3996
2160
4096 × 2160
2.39:1
4096
1716
2048 × 1080
1.85:1
1998
1080
2048 × 1080
2.39:1
2048
858
Using the digital cinema aspect ratio masking options
All of the digital cinema display options are located in the OSD on the
Main menu
>
Image adjustment
>
Digital Cinema Masking
page. These options are unavailable and the menu option dimmed unless one of the
following resolutions is being displayed using the active video input:
●
4096×2160
●
2048×1080
To access the digital cinema masking options:
1.
Connect a computer or video device to the display that is
configured
to output a 4096×2160 or
2048×1080 signal.
2.
Press any button on the front bezel.
3.
Press the
Open Menu
button to open the OSD.
4.
Select
Image adjustment
to display the adjustment options screen.
5.
Select
Digital cinema masking
to display the digital cinema options.
The following digital cinema masking options are available.
Show entire DCI container
This is the default option and will show the entire 4096×2160 or 2048×1080 frame.
Mask to DCI 1.85:1 aspect ratio
This option masks the left- and right-most 50 pixels of the 4096-wide frame (the left- and right-most 25
pixels for 2048-wide sources). The resultant image is then displayed as
specified
using the image scaling
options described in the previous section.
The following illustration shows a DCI source cropped to 1.85:1.
26
Chapter 2
Using the display